Male, %

61.6

QRS abnormalities

9.6

Median age at diagnosis, y

30.0

Left bundle branch block

4.4

Age range, y

0 - 88

Atrial fibrillation

0.8

Facial dysmorphia, %

40.0

Right bundle branch block

0.4

Familiarity, %

14.4

Wolff-parkinson-white syndrome

0.4

Non compacted areas

%

Left ventricular dysfunction, %

36.8

Apex

91.6

Congestive heart failure, %

7.6

Inferior wall

38.0

Systemic embolism, %

3.2

Lateral wall

40.4

Pulmonary embolism, %

2.4

ECG abnormalities, %

80.8

Ventricular thrombi, %

1.2

T wave abnormalities

61.2

Heart transplant, %

0.4

Arrhythmias

59.6

Neuromuscular disorders, %

14.4

Pathological P waves

42.4

Deaths, %

0.4

Ventricular tachycardia/premature beats

15.2

Sudden cardiac death, %

0.0